71943564

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{227}}^1$

素因数の和:273

約数の個数: 120

約数和(自身を含む): 214579008

約数和(自身を除く): 142635444

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 227, 231, 294, 308, 343, 454, 462, 539, 588, 681, 686, 908, 924, 1029, 1078, 1362, 1372, 1589, 1617, 2058, 2156, 2401, 2497, 2724, 3178, 3234, 3773, 4116, 4767, 4802, 4994, 6356, 6468, 7203, 7491, 7546, 9534, 9604, 9988, 11123, 11319, 14406, 14982, 15092, 17479, 19068, 22246, 22638, 26411, 28812, 29964, 33369, 34958, 44492, 45276, 52437, 52822, 66738, 69916, 77861, 79233, 104874, 105644, 122353, 133476, 155722, 158466, 209748, 233583, 244706, 311444, 316932, 367059, 467166, 489412, 545027, 734118, 856471, 934332, 1090054, 1468236, 1635081, 1712942, 2180108, 2569413, 3270162, 3425884, 5138826, 5995297, 6540324, 10277652, 11990594, 17985891, 23981188, 35971782, 71943564]

約数ペア:

[(1, 71943564), (2, 35971782), (3, 23981188), (4, 17985891), (6, 11990594), (7, 10277652), (11, 6540324), (12, 5995297), (14, 5138826), (21, 3425884), (22, 3270162), (28, 2569413), (33, 2180108), (42, 1712942), (44, 1635081), (49, 1468236), (66, 1090054), (77, 934332), (84, 856471), (98, 734118), (132, 545027), (147, 489412), (154, 467166), (196, 367059), (227, 316932), (231, 311444), (294, 244706), (308, 233583), (343, 209748), (454, 158466), (462, 155722), (539, 133476), (588, 122353), (681, 105644), (686, 104874), (908, 79233), (924, 77861), (1029, 69916), (1078, 66738), (1362, 52822), (1372, 52437), (1589, 45276), (1617, 44492), (2058, 34958), (2156, 33369), (2401, 29964), (2497, 28812), (2724, 26411), (3178, 22638), (3234, 22246), (3773, 19068), (4116, 17479), (4767, 15092), (4802, 14982), (4994, 14406), (6356, 11319), (6468, 11123), (7203, 9988), (7491, 9604), (7546, 9534)]